Top Quality Allantoin 99% (CAS No.:97-59-6)

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Product Detailed

Top Quality Allantoin
1) Professional Manufacturer of Cosmetic Ingredients
2) Assay: 98.5~101.0%
3) CAS No.:97-59-6

Top Quality Allantoin

1) Chemical Name: 5-ureidohydantoin or glyoxyldiureide

2) Appearance: White crystalline powder

3) Molecular Formula: C4H6N4O3

4) Molecular Weight: 158.1154

2) Specification: 99%
3) CAS No.: 97-59-6

Description:

Allantoin is a unique product that is used for skin protection. Allantoin is a white, odorless, crystalline powder. Allantoin is also used to hasten the growth of new, healthy tissue. Allantoin increases the desirability of cosmetic creams and lotions by its action as a skin protectant. Allantoin has been used in various cosmetics like shampoos, lipsticks, shaving creams, suntan products, bath foams, hair gels, baby powders, as well as the typical lotions and creams.

Usage of Allantoin is from .5% to 2%. To add Allantoin into an emulsion product, the emulsion is made and then Allantoin is added during the cooling process, when the product is below 90 degrees F. Good mixing is required to thoroughly disperse the Allantoin.

Certificate of Analysis

Test Items	Specification	Test Results
Appearance	White crystalline powder	Complies
Odor	Characteristically mild	Complies
Assay(on dried basis)	98.5~101.0%	99.26%
Identification	A. Infrared spectrum is march with the spectrum of atenolol RS B. Thin-layer Chromatographic C. Complies	Complies
pH	4.5~6.5	6.0
Angular Rotation	-0.10°~+0.10°	0.02°
Loss on Drying	≤ 0.1%	0.06%
Residue on Ignition	≤ 0.1%	0.06%
Melting Point (°C)	226~240	232
Heavy Metals (as Pb)	≤ 3ppm	1.0ppm
Chloride	≤ 100ppm	25ppm
Conclusion	Conform to the specification.
Storage	Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation.